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48348510155 = 5114122811861
BaseRepresentation
bin101101000001110010…
…111011011111001011
311121210111020210110022
4231001302323133023
51243004204311110
634113324211055
73331056361361
oct550162733713
9147714223408
1048348510155
1119560523310
129453999a8b
1347368796ba
1424a9275631
1513ce8c4755
hexb41cbb7cb

48348510155 has 48 divisors (see below), whose sum is σ = 65139820704. Its totient is φ = 34164480000.

The previous prime is 48348510149. The next prime is 48348510157. The reversal of 48348510155 is 55101584384.

It is not a de Polignac number, because 48348510155 - 226 = 48281401291 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48348510157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25978925 + ... + 25980785.

It is an arithmetic number, because the mean of its divisors is an integer number (1357079598).

Almost surely, 248348510155 is an apocalyptic number.

48348510155 is a deficient number, since it is larger than the sum of its proper divisors (16791310549).

48348510155 is a wasteful number, since it uses less digits than its factorization.

48348510155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240 (or 2199 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 44.

The spelling of 48348510155 in words is "forty-eight billion, three hundred forty-eight million, five hundred ten thousand, one hundred fifty-five".

Divisors: 1 5 11 41 55 205 281 451 1405 1681 1861 2255 3091 8405 9305 11521 15455 18491 20471 57605 76301 92455 102355 126731 381505 472361 522941 633655 839311 2361805 2614705 3128341 4196555 5195971 5752351 15641705 21440581 25979855 28761755 34411751 107202905 172058755 235846391 879063821 1179231955 4395319105 9669702031 48348510155